Granted Patent
Utility
US 4,142,016 · App. 05/667,002
Layered fabrics and processes for producing same
Inventor:
Glen D. Perry
Patented Case
View Patent ↗
Granted: Feb 27, 1979
Filed: Mar 15, 1976
Inventor
Glen D. Perry
Assignee (at issue)
Monsanto Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.